Efi Fuel System Install Trunk Floor Fuel Pump

4. Gillis mocked up the fuel pump bracket to the trunk floor, marked the holes, and then used a right-angle drill to open the holes. If you can’t fit your drill behind the rearend, you can always use a center punch to mark the holes and then drill from the trunk side. The bedliner material in the trunk of the car didn’t really lend itself to that in our situation.